Hello, I installed ODK 1.4.15 with Apache Tomcat 8.5.24 and MySQL 5.5.27 and Java jre1.8.0_151, after finishing instillation and doing the additional steps (creat DB user and new DB), i get the error " HTTP Status 404 – Not Found Type Status Report Message /ODKAggregate/ Description The origin s…

You are using MySQL 5.5, upgrade to 5.7. Aggregate requires MySQL 5.7 or greater (or MariaDB 10.1 or greater).